The number of yeast cells in a ball of bread dough doubles every four hours. The number of billions of yeast cells in the dough, y, can be modeled by the equation below, where h is the number of hours since the dough was formed.
y = 5(2)0.251
Which expression is equal to the number of hours it takes for there to be 6 billion yeast cells in the dough?

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles

nothjing

step-by-step explanation: